| Fort Washington to Cividale del Friuli | 4,385.22 mi (7,057.33 km) |
| Fort Washington to Civita Castellana | 4,472.13 mi (7,197.20 km) |
| Fort Washington to Civitanova Marche | 4,494.70 mi (7,233.52 km) |
| Fort Washington to Civitavecchia | 4,452.00 mi (7,164.81 km) |
| Fort Washington to Civitella in Val di Chiana | 4,403.02 mi (7,085.98 km) |
| Fort Washington to Clusone | 4,245.29 mi (6,832.13 km) |
| Fort Washington to Coccaglio | 4,256.74 mi (6,850.57 km) |
| Fort Washington to Codigoro | 4,372.31 mi (7,036.55 km) |
| Fort Washington to Codogno | 4,257.96 mi (6,852.52 km) |
| Fort Washington to Codroipo | 4,370.85 mi (7,034.20 km) |
| Fort Washington to Cogoleto | 4,236.65 mi (6,818.23 km) |
| Fort Washington to Colle di Val d'Elsa | 4,378.09 mi (7,045.85 km) |
| Fort Washington to Colle Salvetti | 4,342.90 mi (6,989.22 km) |
| Fort Washington to Collecchio | 4,293.34 mi (6,909.46 km) |
| Fort Washington to Colleferro | 4,518.75 mi (7,272.23 km) |
